I have a planted 29 gallon tank that has been running for about a year. Early on, I had red cherry shrimp and chili rasbora with a couple of nerite snails. After about 6 months or so I sold the cherry shrimp to a friend. About a month ago, I decided to get more red cherry shrimp. Thus far, everything has been fine. However, last week, I noticed one of the berried females had died. Today, I noticed another berried female died. There have been no other deaths all month except for these 2 berried females. When I look closely, I can see small shrimplets so I know other females are giving birth, but I have no idea why the 2 that died happened to both be berried females.
I did take a closer look at the second female and noticed a white ring around her body. I tried to read up on the white ring of death but was not sure if this applied to an already berried female.